# Copyright 2021 The Kubernetes Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# This repository builds two commands, mock-driver and csi-sanity,
# but csi-sanity has its own build rules and only mock-driver gets
# published as a container image.

APP_NAME := csi-sanity
VER :=$(shell git describe)
RELEASEVER := $(shell git describe --abbrev=0)
BRANCH := $(subst /,-,$(shell git rev-parse --abbrev-ref HEAD))
SHA := $(shell git rev-parse --short HEAD)
ARCH := $(shell go env GOARCH)
GOOS := $(shell go env GOOS)
DIR=.

ifdef APP_SUFFIX
  VERSION = $(VER)-$(subst /,-,$(APP_SUFFIX))
else
ifeq (master,$(BRANCH))
  VERSION = $(VER)
else
  VERSION = $(VER)-$(BRANCH)
endif
endif

LDFLAGS :=-ldflags "-w -X github.com/kubernetes-csi/csi-test/cmd/csi-sanity.VERSION=$(VERSION) -extldflags '-z relro -z now'"
PACKAGE :=$(DIR)/dist/$(APP_NAME)-$(RELEASEVER).$(GOOS).$(ARCH).tar.gz

all: $(APP_NAME)

.PHONY: $(APP_NAME)
$(APP_NAME): Makefile
	go build $(LDFLAGS) -o $(APP_NAME)

install: $(APP_NAME)
	cp $(APP_NAME) $(GOPATH)/bin

clean:
	rm -f csi-sanity

dist-clean:
	rm -rf $(DIR)/dist

dist: clean $(PACKAGE)

$(PACKAGE): $(APP_NAME)
	@echo Packaging Binaries...
	@mkdir -p tmp/$(APP_NAME)
	@cp $(APP_NAME) tmp/$(APP_NAME)/
	@mkdir -p $(DIR)/dist/
	tar -czf $@ -C tmp $(APP_NAME);
	@rm -rf tmp
	@echo
	@echo Package $@ saved in dist directory

linux_amd64_dist:
	GOOS=linux GOARCH=amd64 $(MAKE) dist

linux_arm64_dist:
	GOOS=linux GOARCH=arm64 $(MAKE) dist

darwin_amd64_dist:
	GOOS=darwin GOARCH=amd64 $(MAKE) dist

release: dist-clean darwin_amd64_dist linux_amd64_dist linux_arm64_dist

.PHONY: release darwin_amd64_dist linux_arm64_dist linux_amd64_dist \
	    linux_arm_dist linux_amd64_dist clean dist-clean
